// pages/collect/index.js
Page({

  /**
   * 页面的初始数据
   */
  data: {
    tabs: [
      { id: 0, value: "商品收藏", isActive: true },
      { id: 1, value: "品牌收藏", isActive: false },
      { id: 2, value: "店铺收藏", isActive: false },
      { id: 3, value: "浏览足迹", isActive: false },
    ],
    collect: []
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onShow: function () {
    let collect = wx.getStorageSync("collect")||[];
    this.setData({collect})
  },
  // 点击 tab 栏
  handleItemChange(e) {
    let { index } = e.detail
    let { tabs } = this.data
    tabs.forEach((v, i) => i === index ? v.isActive = true : v.isActive = false)
    this.setData({
      tabs
    })
  },

})